Preparation of Conductive films of Polyaniline-coated Poly(styrene-butyl acrylate) core-shell Latexes
Date Issued
2005
Date
2005
Author(s)
Hsiao, Chiang-Jen
DOI
zh-TW
Abstract
The cationic copoly(styrene- butyl acrylate) latexes were synthesized by emulsifier-free emulsion polymerization. Utilizing copolymer particles as seeds, the polyaniline was synthesized in situ and coated onto the surface of particles. Thus, the conductive polyaniline–coated poly(styrene- butyl acrylate) core-shell latexes were synthesized. The morphology of core-shell latex particles were observed by SEM, TEM, and the thermal analysis were studied by the TGA and DSC. Their were made by casting and heating the latex particles above the glass transition temperature of copolymer.
This research shows that influenced of electric conduction about to wrap up of polyaniline and mobility of copolymer. Finally, when the organic acid-redoped conductive film , the conductivity degradation、thermal stability and conductive mechanism was studied.
Subjects
核殼形態複合乳膠顆粒
聚苯胺
苯乙烯
丙烯酸丁酯
導電薄膜
無乳化劑乳化聚合
再摻雜
core-shell latex
polyaniline
styrene
(n-Butyl acrylate)
conductive film
emulsifier-free
redoping
Type
thesis
File(s)![Thumbnail Image]()
Loading...
Name
ntu-94-R92527048-1.pdf
Size
23.53 KB
Format
Adobe PDF
Checksum
(MD5):2eb2308794aa4c6c6b3a0770dd10ce12